black

#000000

#AB1523

#AB1523

Contrast Ratio

2.86:1

Delta E

75.84

Very Different

50:50 Mix

Color Values

Format #000000 #AB1523
HEX #000000 #AB1523
RGB 0, 0, 0 171, 21, 35
HSL 0.0, 0.0%, 0.0% 354.4, 78.1%, 37.6%
HSV 0.0, 0.0%, 0.0% 354.4, 87.7%, 67.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.7%, 79.5%, 32.9%
OKLCH 0.0 0.0 0.0 0.4756 0.1809 24.2

Contrast & Accessibility

2.86:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AB1523 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AB1523

Color Difference (Delta E)

75.84 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AB1523);
background: linear-gradient(135deg, #000000, #AB1523);

Explore Each Color

Related Comparisons